Select the correct option to test your answer: A Although partially destroyed, the experts had inferred B Partially destroyed though it had, the experts able to infer C Destroyed partially, the experts were able to infer D Although it had been partially destroyed, the experts were able to infer E. No correction required Correct Answer: Option D (Although it had been partially destroyed, the experts were able to infer E. No correction required) Verified correct option for English (Sentence Improvement).